<div><a href="#">Main</a> | 
<a href="#" onclick="logout()">Logout</a> | 
<a href="#" onclick="createGroup()">Create a New Group</a> | 
<a href="#" onclick="showDeleteGroup()">Delete an Existing Group</a> | 
<a href="#" onclick="showInviteUser()">Invite User to a Group</a><br/>

<p>Debug:</p>
<a href="php/showtables.php">show db tables</a> | 
<a href="php/showuser.php">show user table</a> | 
<a href="php/showgroup.php">show group table</a> | 
<a href="php/showmessage.php">show message table</a> | 
<a href="php/showgroupuser.php">show group_user table</a> | 
<a href="php/showinvitation.php">show group_invitation table</a><br/>
<p>More Debug:</p>
<a href="#">acceptGroupInvitation - Jon</a> |
<a href="#">deleteGroupInvitation</a> |
<a href="#" onclick="sendGroupMessage()">sendGroupMessage - Eric</a> |
<a href="#">deleteGroupMessage - Eric</a> |
<a href="#">deleteGroup</a> |
<a href="#">refreshMessages - Eric</a> |
<a href="#">refreshGroups - Eric</a> |
<a href="#">refreshGroupMembers - Eric</a> |
<a href="#">refreshInvitations - Eric</a>
</div >